Freq: 900 - 930Mhz
Sesuai dengan Regulasi ISM Band untuk LPWAN di Indonesia
Paket:
- Modul LoRa Board (1 unit)
- Female Connector 6 pin dan 8 pin
- Helical Antenna (1 unit) *
- SMA Edge Connector (1 unit)
*) Antena Helical 1/4 wave Radiating Element Only,
pastikan terpasang pada hole ANT dan tidak menempel pada ground plane.
Apabila anda memerlukan antenna yg mempunyai spesifikasi lebih tinggi dari helical antenna, maka dapat ditemukan di pranala berikut:
https://www.tokopedia.com/dielectronics/915mhz-915-mhz-antenna-rp-sma-male-omnidirectional-lora-3dr-telemetry-sma-maleDeskripsi:
Modul ini merupakan breakout board dari HopeRF RFM95/96/97/98W - Ultra Long Range Low Power LoRa Transceiver. Produk ini cocok untuk telekomunikasi jarak jauh dan rendah energi hingga jarak 15 km (LOSS). Form factor sudah menggunakan 2.54mm pitch
Contoh penggunaan:
Smart Metering, Internet of Things, Remote (RC, Drone), dll.
Spesifikasi:
*Tegangan Operasi I/O: 3.3V*
LoRaTM Modem
168 dB maximum link budget.
+20 dBm - 100 mW constant RF output vs. V supply.
+14 dBm high efficiency PA.
Programmable bit rate up to 300 kbps.
High sensitivity: down to -148 dBm.
Bullet-proof front end: IIP3 = -12.5 dBm.
Excellent blocking immunity.
Low RX current of 10.3 mA, 200 nA register retention.
FSK, GFSK, MSK, GMSK, LoRa(TM) and OOK modulation.
127 dB Dynamic Range RSSI.
Automatic RF Sense and CAD with ultra-fast AFC.
Packet engine up to 256 bytes with CRC.
Built-in temperature sensor and low battery indicator
Datasheet:
http://www.hoperf.com/upload/rf/RFM95_96_97_98W.pdf
Schematic / PCB Layout (Eagle):
https://github.com/altro-id/hoperf-rfm9x-lora-breakout
Arduino Library:
Direct Point to Point Communication:
http://www.airspayce.com/mikem/arduino/RadioHead/
LoRaWAN
https://github.com/matthijskooijman/arduino-lmic
Produk Terkait:
Kalau butuh Module SMD-nya saja:
https://www.tokopedia.com/dielectronics/rfm95-915-mhz-lora-chip-module-rfm95w-long-range-wireless-transceiver-rfm95-n-antena